发明名称 MASK TRANSFER SHAPE ESTIMATING METHOD AND MASK CORRECTING METHOD
摘要 <p><P>PROBLEM TO BE SOLVED: To estimate the transferred pattern shape formed, using an actually manufactured mask, without transferring to a substrate. <P>SOLUTION: The estimating method comprises a step (S104) of obtaining the transmission image of a specified mask having an opening pattern by irradiating the mask with a charged particle beam, and detecting the charged particle beam transmitted through the mask; a step (S110) of dividing the transmission image of the specified mask into a plurality of specified regions; and a step (S118) of obtaining the transfer shape as an estimated one exposure-transferred to the substrate, using the specified mask, based on the accumulation energy accumulated to the substrate by the charged particle beam in the exposure-transferred to the substrate at each of the plurality of specified regions, using the specified mask. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p>
申请公布号 JP2006165280(A) 申请公布日期 2006.06.22
申请号 JP20040354852 申请日期 2004.12.08
申请人 RENESAS TECHNOLOGY CORP 发明人 YAMAMOTO JIRO;IRIKITA NOBUYUKI
分类号 H01L21/027;G03F1/20;G03F1/36;G03F1/68;G03F1/72;G03F1/74 主分类号 H01L21/027
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